US PATENT SUBCLASS 52 / 293.2
.~.~ Of block (e.g., masonry) type

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

292  DF  FOOTING OR FOUNDATION TYPE {4}
293.1  DF  .~ For a wall {2}
293.2.~.~ Of block (e.g., masonry) type

DEFINITION

Classification: 52/293.2

Of block (e.g., masonry) type:

(under subclass 293.1) Wall footing or foundation composed of concrete, wood, metal, or clay generally rectangular cube-like building units.